In the early stage of the disease, Radix paeoniae disease can maintain normal growth in the aboveground part; As the disease becomes more serious, the roots form tumors and gradually enlarge, the people cause the aboveground part to grow slowly, dwarf, or the leaves snoring at noon. After a long time, the plants turn yellow. Withered and died. The shape of the tumor is uncertain, and it is mainly produced on lateral roots, which has a greater impact on the yield of radish. The prevention and control technologies are introduced as follows: First, the rotation. Implement rotation for more than 6 years. Second, improve the soil. Adjust the pH value of the soil and sow 3% to 5% of the lime water during sowing. Sprinkle the pond at the same time as the seed and adjust the soil to slightly alkaline. Third, the land selection. Choose disease-free or light-weight plots to grow radish, and remove seedlings when they are found. Fourth, field management. Strengthen field management, promptly eliminate water accumulation in low-lying land, apply bio-organic compound fertilizer or decomposed organic fertilizer. Fifth, pharmaceutical control. With 75% of chlorothalonil 800 times, in the point when the water pouring pond. Furosemide Inj,Methyldopa Tablets,Lisinopril Dosage Range,Methyldopa 250 Mg Tablet NINGBO VOICE BIOCHEMIC CO. LTD , https://www.pharma-voice.com